Catharanthus roseus commonly known as sadabahar is a well known plant for its abundant growth and flowers in many parts of world. However the plant also possesses several medicinal properties such as anti-cancer, anti-diabetic, antifungal activity, antibacterial activity, etc. This medicinal potential of the plant can be attributed to presence of several bioactive phytochemical compounds synthesized in the plant. Among different metabolites alkaloids are the most important class of compounds synthesized in almost all parts of the plant including root, stem, leaves and flowers. Besides having medicinal potential plant has also been characterized to be toxic.
Mayonnaise is one of emulsion food are popular and are consumed all over the world because of the special texture and taste. Mayonnaise commonly used for dressings of salad and spreading in bread and buns. It is a typical oil-in-water (O/W) type emulsion in which lipid is dispersed in water. The aim of present study is to formulate low fat high protein mayonnaise. Reduced fat (RF) mayonnaise was formulated by replacing part of the oil with refined wheat flour gelatinized rice starch and the effect of their inclusion on the sensory properties was investigated. the overall samples of mayonnaise in different ration of soya flour, rice flour and refined wheat flour were prepared. The results were shows that Reduced fat mayonnaise has good taste and appearance. With sensory score of taste were 9.6± .137 and control sample was 7.8± .233. the sample L.F.M. and M.F.M. has good amount of protein 10.6±.152 and 11.5±.153 respectively. the overall acceptability of sample R.F.M was 9.3± .128 which was good in taste and aroma.
Ciprofloxacin HCI, is a highly popular antibacterial agent in the third world countries including India. Many companies are engaged in manufacturing and marketing the brands, purchasing the basic drug from the core suppliers. Often these brands vary in cost and companies usually claim superiority of their product to justify the higher price. There is a possibility that products containing same amount of basic drug are therapeutically equivalent. So, if it can be proved that the different brands are therapeutically equivalent, they can be substituted for each in prescription and patient can be take advantage of an economic dosage regimen. This could be achieved by assessing physicochemical equivalence of different brands of the drug. Assessment may include the evaluation of uniformity of weight, friability, hardness, disintegration and dissolution tests as well as chemical assay of tablets.
Multilayer graphene like (MLG) film were grown on copper substrates by the microwave plasma enhanced chemical vapor deposition (MW PECVD) technique at low pressure of ~ 5.5 x 10-2 Torr. Copper has been used as catalyst substrate for deposition. The growth temperature was found to be 750 ºC. The precursor gas methane was found to dissociate at low temperature with assist of plasma. The MLG films were removed from copper with the help of ferric chloride solution and were transferred to glass substrate. The appearance of 2D band in Raman spectra confirms the growth of graphene film. The highest I2D/IG ratio was found to be 0.70, which confirms few layer graphene.
Due to widespread medicinal importance and wide region of Morus alba and Andrographis paniculata, the present work has been undertaken to study the phytochemicals and their antimicrobial efficacy in their leaf extracts. The leaves samples of both the selected plant were subjected to qualitative and quantitative phytochemical analysis for the presence of various secondary metabolites by various spectrophotometric techniques. Phytochemical screening revealed the presence of flavonoids, tannins, phlobatannins in Andrographis paniculata and tannins, reducing sugars, alkaloids, phlobatannins and saponins in Morus alba. The present investigation is also reveals that both the selected samples exhibit potent antimicrobial activity against Escherichia coli. So it is also proved as a source of certain antimicrobial molecules.
Coconut husk or coir is mesocarp part of the coconut fruit which is considered as agriculture waste. This fibre is dumped but rich in nutrients like cellulose, hemicellulose and lignin. So, this study represents a effective utilization of coconut husk fibre for sorption of Cu(II) metal ions. In this study nanoparticles of coconut husk-SnO2 was prepared by functionalization of coconut husk with oxidising agents and then nanoparticles were prepared by redox initiation system, which was characterized by FTIR, FESEM, TEM. The sorption capacitywere evaluated by AAS and parameters such as the effect of pHwere optimized. The maximum percent removal obtained is 85.81% for Cu(II) at pH 7.2. In the endCH-SnO2is found to be an effective adsorbent for the sorption of Cu(II) metal ions.
Drying is required for the food preservation and is widely used worldwide. Numerous drying techniques and methods are used in drying of different agricultural products. Each technique has its own advantage and limitation. Drying process makes the food lighter in weight which is easy to transport, requires smaller space for storage and gives it the longer life. Present study involves the evaluation of the drying characteristics and mathematical modelling of Camellia sinensis, under different drying temperatures. The performance of the best model does depends on the determination and comparison of the correlation coefficient (R), mean bias error (MBE), root mean square error (RMSE), and reduced chi-square ().
In the present paper we have to study future population forecasting in India by the geometrical model used to census population data. Design is based on the projected population of India, estimated for the design period. Changes in population over the years occur, and the system should be designed into account of the population at the end of the design period. Factors affecting changes in population are increase due to births, decrease due to deaths, increase and decrease due to the migration and increase due to the annexation. The present and past population record in India can be obtained from the census population records. After collecting these population records, the population at the end of design period is predicted using various geometrical methods as suitable for the growth pattern.
It wasDecember 31, 2019, when a cluster of patients was observed having pneumonia like symptoms and China informed the World Health Organization of anovel viralpneumoniain sea food market of Wuhan city, in Hubei Province. This pathogenic agent exhibited its high emerging ability and blowout all over the world in a very sort span of time. This newly emerging virus displayed influenza like symptoms along with severe chest pain and sore throat etc. The etiology of these infectionswas a novel coronavirus (2019-nCoV), possibly connectedto zoonotic or environmental exposure from the seafood market in Wuhan. Humantohuman transmission has accounted for most of the infections, including among health care workers.In this review we compared the clinical characteristic, management, outcomes, and infection control practices for patients infected with novel coronavirus (SARS-CoV-2).
Consumption of F & V has been associated with diverse health interest. Fruits and vegetables can be consumed in both forms either processed or fresh. Consumption & production of minimal processed foods has acquired increasing demand in the market. Due to changes in life -style of consumers fresh-cut F &V are gaining popularity. However, it summons for fresh or minimal processed F & V by maintaining the properties of fresh-cut products for a extended time period. Fresh-cut products has a much bigger surface to cut & accordingly having less shelf-life. Rejection of the product by consumers is due to some quality issues such as flavor, color, firmness, juiciness & loss of moisture lead to shorter shelf- life. Recent Developments in edible coatings & packaging technology for foods have shown encouraging results in prolonging the shelf-life of fresh-cut F & V . A solution for preserving the fruits & vegetable is coating with edible films. Therefore, this article reviews the scope of fresh-cut fruits & vegetables and extending its shelf-life by means of edible coating. Edible coatings can be composed of different substances of various types. These can be grouped together into proteins, carbs &lipids-based coatings &their characteristics.